Interstate 780 WB over West 7th Street
GoodSolano County, California · 04-SOL-780-2.96-BEN · Structure no. 23 0131R
- Built
- 1962
- 63 years old
- Condition
- Good
- inspected December 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 125 ft
- 3 main spans
- Daily traffic
- 23,500
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 780 WB over West 7th Street is a concrete continuous tee beam carrying Interstate 780 WB over West 7th Street in Solano County, California. It was built in 1962, so it is 63 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 23,500 vehicles a day, roughly 5% of them trucks, projected to reach 40,202 by 2040. The structure is 125 ft (38.1 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 780 WB over West 7th Street built?
It was built in 1962, making it 63 years old in 2025.
What condition is Interstate 780 WB over West 7th Street in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.
How much traffic does Interstate 780 WB over West 7th Street carry?
About 23,500 vehicles per day (2009 count), of which roughly 5% are trucks.
How long is Interstate 780 WB over West 7th Street?
The structure is 125 ft (38.1 m) long with a longest span of 63 ft (19.2 m) and a deck 42 ft wide.
Who owns Interstate 780 WB over West 7th Street?
It is owned by the State Highway Agency.